FR3098448B1 - Pneumatique pour vehicule du genie civil a faible empreinte environnementale - Google Patents

Pneumatique pour vehicule du genie civil a faible empreinte environnementale Download PDF

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Publication number
FR3098448B1
FR3098448B1 FR1907777A FR1907777A FR3098448B1 FR 3098448 B1 FR3098448 B1 FR 3098448B1 FR 1907777 A FR1907777 A FR 1907777A FR 1907777 A FR1907777 A FR 1907777A FR 3098448 B1 FR3098448 B1 FR 3098448B1
Authority
FR
France
Prior art keywords
tire
civil engineering
environmental footprint
mixtures
low environmental
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1907777A
Other languages
English (en)
Other versions
FR3098448A1 (fr
Inventor
Thierry Royer
Patricia Lagarde
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR1907777A priority Critical patent/FR3098448B1/fr
Priority to BR112021026911-8A priority patent/BR112021026911B1/pt
Priority to PCT/FR2020/051201 priority patent/WO2021005301A1/fr
Priority to EP20750320.2A priority patent/EP3996941B1/fr
Priority to CN202080049810.XA priority patent/CN114080323B/zh
Priority to US17/625,972 priority patent/US11897293B2/en
Publication of FR3098448A1 publication Critical patent/FR3098448A1/fr
Application granted granted Critical
Publication of FR3098448B1 publication Critical patent/FR3098448B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/08—Electric-charge-dissipating arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025—Compositions of the sidewalls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0041—Compositions of the carcass layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • B60C11/0058—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers with different cap rubber layers in the axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/08—Electric-charge-dissipating arrangements
    • B60C19/082—Electric-charge-dissipating arrangements comprising a conductive tread insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/08—Electric-charge-dissipating arrangements
    • B60C19/084—Electric-charge-dissipating arrangements using conductive carcasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C9/185—Rubber strips or cushions at the belt edges between adjacent or radially below the belt plies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C2001/0066—Compositions of the belt layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C2001/0075—Compositions of belt cushioning layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C2015/0617—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber
    • B60C2015/0621—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a cushion rubber other than the chafer or clinch rubber adjacent to the carcass turnup portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • B60C15/0628—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer
    • B60C2015/065—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead comprising a bead reinforcing layer at the axially outer side of the carcass turn-up portion not wrapped around the bead core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
    • B60C2200/065—Tyres specially adapted for particular applications for heavy duty vehicles for construction vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

Cette invention se propose d’améliorer l’empreinte environnementale d’un pneumatique pour véhicule du génie civil. Pour cela, les mélanges élastomériques issus de ressources non fossiles représentent un taux massique supérieur ou égal à 65 % de la masse totale des mélanges du pneumatique; au moins 75 % de la masse totale des mélanges du pneumatique est constitué de mélanges élastomériques qui ont chacun une perte viscoélastique, mesurée par tan (δ), inférieure ou égale à 0,065 ; et une résistivité électrique supérieure ou égale 1E+10 Ώ.cm . Figure pour l’abrégé: Fig.1
FR1907777A 2019-07-11 2019-07-11 Pneumatique pour vehicule du genie civil a faible empreinte environnementale Expired - Fee Related FR3098448B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1907777A FR3098448B1 (fr) 2019-07-11 2019-07-11 Pneumatique pour vehicule du genie civil a faible empreinte environnementale
BR112021026911-8A BR112021026911B1 (pt) 2019-07-11 2020-07-07 Pneumático para veículo de engenharia civil com baixa impressão ambiental
PCT/FR2020/051201 WO2021005301A1 (fr) 2019-07-11 2020-07-07 Pneumatique pour vehicule du genie civil a faible empreinte environnementale
EP20750320.2A EP3996941B1 (fr) 2019-07-11 2020-07-07 Pneumatique pour vehicule du genie civil a faible empreinte environnementale
CN202080049810.XA CN114080323B (zh) 2019-07-11 2020-07-07 具有低环境足迹的施工场地车辆轮胎
US17/625,972 US11897293B2 (en) 2019-07-11 2020-07-07 Construction plant vehicle tire with low environmental footprint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907777A FR3098448B1 (fr) 2019-07-11 2019-07-11 Pneumatique pour vehicule du genie civil a faible empreinte environnementale
FR1907777 2019-07-11

Publications (2)

Publication Number Publication Date
FR3098448A1 FR3098448A1 (fr) 2021-01-15
FR3098448B1 true FR3098448B1 (fr) 2021-06-11

Family

ID=69903206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907777A Expired - Fee Related FR3098448B1 (fr) 2019-07-11 2019-07-11 Pneumatique pour vehicule du genie civil a faible empreinte environnementale

Country Status (5)

Country Link
US (1) US11897293B2 (fr)
EP (1) EP3996941B1 (fr)
CN (1) CN114080323B (fr)
FR (1) FR3098448B1 (fr)
WO (1) WO2021005301A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3130197B1 (fr) * 2021-12-14 2024-10-04 Michelin & Cie Pneumatique pour véhicule lourd de génie civil avec un sommet à échauffement réduit
FR3130200B1 (fr) 2021-12-14 2024-06-21 Michelin & Cie architecture optimisée de pneumatique de génie civil
FR3137329B1 (fr) * 2022-06-30 2024-06-07 Michelin & Cie Pneumatique conducteur
DE102022212398A1 (de) * 2022-11-21 2024-05-23 Continental Reifen Deutschland Gmbh Fahrzeugreifen und Verfahren zur Herstellung eines Gürtelverbandes
FR3163897A1 (fr) * 2024-06-28 2026-01-02 Compagnie Generale Des Etablissements Michelin Architecture optimisée de pneumatique de génie civil

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044882A (en) * 1995-03-07 2000-04-04 The Goodyear Tire & Rubber Company Tire having silica reinforced rubber tread with outer cap containing carbon black
DE69811548T2 (de) * 1997-03-18 2003-08-14 Bridgestone Corp., Tokio/Tokyo Antistatischer Reifen
JP2000025413A (ja) * 1998-07-10 2000-01-25 Sumitomo Rubber Ind Ltd 空気入りタイヤ
US7284583B2 (en) * 2004-07-27 2007-10-23 The Goodyear Tire & Rubber Company Pneumatic tire with electrically conductive cord extending from its outer wheel-rim mounting surface to its internal tread portion
JP4220569B1 (ja) * 2007-11-05 2009-02-04 住友ゴム工業株式会社 空気入りタイヤ
FR2962369B1 (fr) * 2010-07-07 2014-03-21 Michelin Soc Tech Armature de sommet pour pneumatique d'avion
FR2999118B1 (fr) * 2012-12-10 2015-01-16 Michelin & Cie Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
FR2999117B1 (fr) * 2012-12-10 2015-01-16 Michelin & Cie Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques
JP5785205B2 (ja) * 2013-04-01 2015-09-24 住友ゴム工業株式会社 タイヤ用ゴム組成物、及び空気入りタイヤ
FR3022838B1 (fr) * 2014-06-26 2016-06-10 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
FR3022843B1 (fr) * 2014-06-26 2017-11-24 Michelin & Cie Pneumatique comportant une couche d'elements de renforcement circonferentiels
US9809058B2 (en) * 2014-08-27 2017-11-07 The Goodyear Tire & Rubber Company Tire with rubber tread of intermedial and lateral zones with path of least electrical resistance
DE102016207335A1 (de) * 2016-04-29 2017-11-02 Continental Reifen Deutschland Gmbh Nutzfahrzeugreifen
FR3060461A1 (fr) * 2016-12-16 2018-06-22 Compagnie Generale Des Etablissements Michelin Pneu rendu conducteur par mise en place de bandelette conductrice localisee
FR3062083A1 (fr) 2017-01-20 2018-07-27 Compagnie Generale Des Etablissements Michelin Flanc de pneumatique pour vehicule lourd de type genie civil
FR3065913B1 (fr) 2017-05-02 2019-06-07 Compagnie Generale Des Etablissements Michelin Flanc de pneumatique pour vehicule lourd de type genie civil
US11383561B2 (en) 2017-12-21 2022-07-12 Compagnie Generale Des Etablissements Michelin Crown architecture of an electrically conductive tire for a civil engineering vehicle

Also Published As

Publication number Publication date
CN114080323B (zh) 2023-08-25
BR112021026911A2 (pt) 2022-02-22
CN114080323A (zh) 2022-02-22
WO2021005301A1 (fr) 2021-01-14
EP3996941B1 (fr) 2023-12-27
US11897293B2 (en) 2024-02-13
EP3996941A1 (fr) 2022-05-18
FR3098448A1 (fr) 2021-01-15
US20220250420A1 (en) 2022-08-11

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